We would like to welcome the Middlesex Supply family from CT to The Portland Group.

The next generationof plumbing, heating & AC.

What’s Been. What’s Now. What’s Next.

Our family has been in the business of plumbing and heating since 1930. Each generation has brought innovation to the market — the newest products and latest advancements. But it’s not just our family who made this company — it’s our loyal and hardworking employees, some of whom have been with us for more than three decades. Together we’ll continue to bring the next generation of products, service and commitment to our clients.

Wholesale BranchesVisit any one of our 11 branches, conveniently located in Massachusetts, Rhode Island, New Hampshire and Maine.